FlyerTalk Forums - View Single Post - Strange sound on approach to BNA and BWI?
Old Jun 21, 2017, 2:30 pm
  #2  
Tanic
 
Join Date: May 2002
Programs: WN F9 HA UA AA IHG HH MR
Posts: 3,305
Flap motor? You could hear this several times in the final 10 minutes of flight. Each time the flaps were extended more.
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